A hostess stands at Nissan booth at the Shanghai International... Photo-4557968.61463 - SFGate

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A model stands next to a skeleton model of an engine displayed at the Shanghai International Automobile Industry Exhibition (AUTO Shanghai) media day in Shanghai, China Saturday, April 20, 2013. (AP Photo/Eugene Hoshiko)

A model stands next to a skeleton model of an engine displayed at...

A model stands next to a skeleton model of an engine displayed at... Photo-4557969.61463 - SFGate

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A model poses with the new Landwind X5 SUV at the Shanghai International Automobile Industry Exhibition (AUTO Shanghai) media day in Shanghai, China Saturday, April 20, 2013. (AP Photo/Eugene Hoshiko)

A model poses with the new Landwind X5 SUV at the Shanghai...

A model poses with the new Landwind X5 SUV at the Shanghai... Photo-4557970.61463 - SFGate

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A Fiat Freemont is displayed at the automaker's booth next to Chrysler's booth at the Shanghai International Automobile Industry Exhibition (AUTO Shanghai) in Shanghai, China, Wednesday, April 24, 2013. (AP Photo/Eugene Hoshiko)

A Fiat Freemont is displayed at the automaker's booth next to...

A Fiat Freemont is displayed at the automaker's booth next to... Photo-4557971.61463 - SFGate

Honda Jade is unveiled at the Shanghai International Automobile... Photo-4557988.61463 - SFGate

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A model poses next to a Hawtai Motor Boliger SUV at the Shanghai International Automobile Industry Exhibition (AUTO Shanghai) media day in Shanghai, China Saturday, April 20, 2013. (AP Photo/Eugene Hoshiko)

A model poses next to a Hawtai Motor Boliger SUV at the Shanghai...

A model poses next to a Hawtai Motor Boliger SUV at the Shanghai... Photo-4557989.61463 - SFGate

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Visitor tries out the new JEEP at the Shanghai International Automobile Industry Exhibition (AUTO Shanghai) media day in Shanghai, China Saturday, April 20, 2013. (AP Photo/Eugene Hoshiko)

Visitor tries out the new JEEP at the Shanghai International...

Visitor tries out the new JEEP at the Shanghai International... Photo-4557990.61463 - SFGate